.head_1 {
    width: 1500px;
    // height: 397px;
    margin: 0px auto;
    padding-top: 200px;
    text-align: center;
    h1 {
        font-size: 32px;
        color: #363D4C;
        font-family: 'FuturaLT-Light', 'GucciChinese';
        letter-spacing: 2px;
        line-height: 32px;
        font-weight: 300;
        padding-bottom: 50px;
    }
    .fon {
        width: 670px;
        font-size: 18px;
        color: #666666;
        font-style: italic;
        margin: 0 auto;
        margin-bottom: 150px;
    }
    .ch {
        height: 100px;
        font-size: 32px;
        line-height: 100px;
        background: #73B3E1;
    }
}

.wrap .header {
    background: black;
}

.banner {
    width: 1500px;
    // height: 700px;
    overflow: hidden;
    margin: 0 auto;
    div {
        background: #e7e7e7;
        float: left;
        // margin-right: 1px;
        // margin-bottom: 1px;
        border: 1px solid #73B3E1;
        width: 374.5px;
        height: 479px;
        overflow: hidden;
        text-align: center;
        img {
            margin-left: 43px;
            // margin-top: -30px;
            margin-top: 30px;
            width: 280px;
            height: 280px;
        }
        p:nth-of-type(1) {
            margin-top: 20px;
            color: #363D4C;
        }
        p:nth-of-type(2) {
            margin-top: 30px;
            color: #999999;
        }
    }
    div:hover {
        background: white;
    }
}

.footer {
    margin: 0 auto;
}